Sintesis Sodalit dari Kaolin Bangka Belitung Sebagai Adsorben Pb2+: Pengaruh Konsentrasi Adsorbat

Jannah, Musyrifatul (2017) Sintesis Sodalit dari Kaolin Bangka Belitung Sebagai Adsorben Pb2+: Pengaruh Konsentrasi Adsorbat. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Sintesis sodalit dari kaolin Bangka Belitung bertujuan untuk mempelajari kemampuan sodalit dalam mengadsorbsi Pb2+. Sodalit dianalisis dengan FTIR, XRD dan AAS. Jumlah Pb2+ yang teradsorpsi dan persentase yang hilang diukur dengan variasi konsentrasi adsorbat antara 50-200 ppm. Variasi waktu kontak dilakukan pada 0-60 menit. Semakin lama waktu kontak, jumlah Pb2+ yang teradsorpsi semakin meningkat. Semakin besar konsentrasi adsorbat, persentase Pb2+ yang hilang semakin menurun. Jadi, sodalit mampu mengadsorpsi Pb2+ sebanyak 556,64 mg/g dan 99,328% sebagai % yang hilang dalam 30 menit menggunakan konsentrasi adsorpsi 50 ppm. =========================================================================== Synthesis of sodalite from Bangka Belitung kaolin was aimed to study the ability of sodalite to adsorb Pb2+. The sodalite was analyzed by FTIR, XRD and AAS. The amount of adsorbed Pb2+ and its removal value (%R) were measured using variation of adsorbate concentration, which is ranged between 50 untill 200 ppm. Contact time was as well, varied from 0 to 60 minutes. As the time of reaction, the amount of adsorbed Pb2+ were escalating. As the concentration of adsorbate increased, its removal value (%R) were declining. As a result, sodalite was able to adsorb Pb2+ 556,64 mg/g and 99,328% as % removal in 30 minutes using 50 ppm adsorbate concentration.

Item Type: Thesis (Undergraduate)
Additional Information: RSKi 541.33 Jan s
Uncontrolled Keywords: kaolin Bangka Belitung, sodalit, variasi konsentrasi adsorbat
Subjects: Q Science
Q Science > QD Chemistry > QD502 Chemical kinetics
Divisions: Faculty of Mathematics and Science > Chemistry
Depositing User: Musyrifatul Jannah
Date Deposited: 08 Jan 2018 04:49
Last Modified: 08 Jan 2018 04:49
URI: http://repository.its.ac.id/id/eprint/48809

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